package com.kucowka.service;

import org.springframework.stereotype.Service;

@Service
/**
 * Set of methods 
 * 
 * @author robert
 */
public interface HelloWorldService {

	/**
	 * Hello world example method
	 * 
	 * @return "Hello" String
	 * @throws RuntimeException
	 *             When something goes bad
	 */
	public String hello();

	/**
	 * Sums two arguments 
	 * 
	 * @param arg1
	 *            First parameter to be added
	 * @param arg2
	 *            Second parameter to be added
	 * @return Returns the sum of two method arguments
	 */
	public int add(int arg1, int arg2);

}
